@@ -0,0 +1,91 | |||
|
1 | /**************************************************************************** | |
|
2 | ** | |
|
3 | ** Copyright (C) 2012 Digia Plc | |
|
4 | ** All rights reserved. | |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
|
6 | ** | |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
|
8 | ** | |
|
9 | ** $QT_BEGIN_LICENSE$ | |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
|
13 | ** a written agreement between you and Digia. | |
|
14 | ** | |
|
15 | ** If you have questions regarding the use of this file, please use | |
|
16 | ** contact form at http://qt.digia.com | |
|
17 | ** $QT_END_LICENSE$ | |
|
18 | ** | |
|
19 | ****************************************************************************/ | |
|
20 | ||
|
21 | #include "qxylegendmarker.h" | |
|
22 | #include "qxylegendmarker_p.h" | |
|
23 | #include "qxyseries_p.h" | |
|
24 | #include <QXYSeries> | |
|
25 | #include <QDebug> | |
|
26 | ||
|
27 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
|
28 | ||
|
29 | QXYLegendMarker::QXYLegendMarker(QXYSeries* series, QLegend *legend, QObject *parent) : | |
|
30 | QLegendMarker(*new QXYLegendMarkerPrivate(this,series,legend), parent) | |
|
31 | { | |
|
32 | } | |
|
33 | ||
|
34 | QXYLegendMarker::~QXYLegendMarker() | |
|
35 | { | |
|
36 | // qDebug() << "deleting xy marker" << this; | |
|
37 | } | |
|
38 | ||
|
39 | /*! | |
|
40 | \internal | |
|
41 | */ | |
|
42 | QXYLegendMarker::QXYLegendMarker(QXYLegendMarkerPrivate &d, QObject *parent) : | |
|
43 | QLegendMarker(d, parent) | |
|
44 | { | |
|
45 | } | |
|
46 | ||
|
47 | QXYSeries* QXYLegendMarker::series() | |
|
48 | { | |
|
49 | Q_D(QXYLegendMarker); | |
|
50 | return d->m_series; | |
|
51 | } | |
|
52 | ||
|
53 | QXYSeries* QXYLegendMarker::peerObject() | |
|
54 | { | |
|
55 | Q_D(QXYLegendMarker); | |
|
56 | return d->m_series; | |
|
57 | } | |
|
58 | ||
|
59 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | |
|
60 | ||
|
61 | QXYLegendMarkerPrivate::QXYLegendMarkerPrivate(QXYLegendMarker *q, QXYSeries *series, QLegend *legend) : | |
|
62 | QLegendMarkerPrivate(q,legend), | |
|
63 | m_series(series) | |
|
64 | { | |
|
65 | QObject::connect(m_series, SIGNAL(nameChanged()), this, SLOT(updated())); | |
|
66 | QObject::connect(m_series->d_func(), SIGNAL(updated()), this, SLOT(updated())); | |
|
67 | updated(); | |
|
68 | } | |
|
69 | ||
|
70 | QXYLegendMarkerPrivate::~QXYLegendMarkerPrivate() | |
|
71 | { | |
|
72 | QObject::disconnect(m_series->d_func(), SIGNAL(updated()), this, SLOT(updated())); | |
|
73 | QObject::disconnect(m_series, SIGNAL(nameChanged()), this, SLOT(updated())); | |
|
74 | } | |
|
75 | ||
|
76 | void QXYLegendMarkerPrivate::updated() | |
|
77 | { | |
|
78 | m_item->setLabel(m_series->name()); | |
|
79 | ||
|
80 | if (m_series->type()== QAbstractSeries::SeriesTypeScatter) { | |
|
81 | m_item->setBrush(m_series->brush()); | |
|
82 | } else { | |
|
83 | m_item->setBrush(QBrush(m_series->pen().color())); | |
|
84 | } | |
|
85 | } | |
|
86 | ||
|
87 | #include "moc_qxylegendmarker.cpp" | |
|
88 | #include "moc_qxylegendmarker_p.cpp" | |
|
89 | ||
|
90 | QTCOMMERCIALCHART_END_NAMESPACE | |
|
91 |
@@ -0,0 +1,57 | |||
|
1 | /**************************************************************************** | |
|
2 | ** | |
|
3 | ** Copyright (C) 2012 Digia Plc | |
|
4 | ** All rights reserved. | |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
|
6 | ** | |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
|
8 | ** | |
|
9 | ** $QT_BEGIN_LICENSE$ | |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
|
13 | ** a written agreement between you and Digia. | |
|
14 | ** | |
|
15 | ** If you have questions regarding the use of this file, please use | |
|
16 | ** contact form at http://qt.digia.com | |
|
17 | ** $QT_END_LICENSE$ | |
|
18 | ** | |
|
19 | ****************************************************************************/ | |
|
20 | ||
|
21 | #ifndef QXYLEGENDMARKER_H | |
|
22 | #define QXYLEGENDMARKER_H | |
|
23 | ||
|
24 | #include <QChartGlobal> | |
|
25 | #include <QLegendMarker> | |
|
26 | #include <QXYSeries> | |
|
27 | ||
|
28 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
|
29 | ||
|
30 | class QXYLegendMarkerPrivate; | |
|
31 | ||
|
32 | class QTCOMMERCIALCHART_EXPORT QXYLegendMarker : public QLegendMarker | |
|
33 | { | |
|
34 | Q_OBJECT | |
|
35 | public: | |
|
36 | explicit QXYLegendMarker(QXYSeries* series, QLegend *legend, QObject *parent = 0); | |
|
37 | virtual ~QXYLegendMarker(); | |
|
38 | ||
|
39 | virtual QXYSeries* series(); | |
|
40 | virtual QXYSeries* peerObject(); // TODO: rename to slice and remove these virtuals from base class? | |
|
41 | ||
|
42 | protected: | |
|
43 | QXYLegendMarker(QXYLegendMarkerPrivate &d, QObject *parent = 0); | |
|
44 | ||
|
45 | //Q_SIGNALS: | |
|
46 | ||
|
47 | //public Q_SLOTS: | |
|
48 | ||
|
49 | private: | |
|
50 | Q_DECLARE_PRIVATE(QXYLegendMarker) | |
|
51 | Q_DISABLE_COPY(QXYLegendMarker) | |
|
52 | ||
|
53 | }; | |
|
54 | ||
|
55 | QTCOMMERCIALCHART_END_NAMESPACE | |
|
56 | ||
|
57 | #endif // QXYLEGENDMARKER_H |
@@ -0,0 +1,65 | |||
|
1 | /**************************************************************************** | |
|
2 | ** | |
|
3 | ** Copyright (C) 2012 Digia Plc | |
|
4 | ** All rights reserved. | |
|
5 | ** For any questions to Digia, please use contact form at http://qt.digia.com | |
|
6 | ** | |
|
7 | ** This file is part of the Qt Commercial Charts Add-on. | |
|
8 | ** | |
|
9 | ** $QT_BEGIN_LICENSE$ | |
|
10 | ** Licensees holding valid Qt Commercial licenses may use this file in | |
|
11 | ** accordance with the Qt Commercial License Agreement provided with the | |
|
12 | ** Software or, alternatively, in accordance with the terms contained in | |
|
13 | ** a written agreement between you and Digia. | |
|
14 | ** | |
|
15 | ** If you have questions regarding the use of this file, please use | |
|
16 | ** contact form at http://qt.digia.com | |
|
17 | ** $QT_END_LICENSE$ | |
|
18 | ** | |
|
19 | ****************************************************************************/ | |
|
20 | ||
|
21 | // W A R N I N G | |
|
22 | // ------------- | |
|
23 | // | |
|
24 | // This file is not part of the QtCommercial Chart API. It exists purely as an | |
|
25 | // implementation detail. This header file may change from version to | |
|
26 | // version without notice, or even be removed. | |
|
27 | // | |
|
28 | // We mean it. | |
|
29 | ||
|
30 | #ifndef QXYLEGENDMARKER_P_H | |
|
31 | #define QXYLEGENDMARKER_P_H | |
|
32 | ||
|
33 | #include "qchartglobal.h" | |
|
34 | #include "qlegendmarker_p.h" | |
|
35 | #include "legendmarkeritem_p.h" | |
|
36 | #include <QXYSeries> | |
|
37 | ||
|
38 | #include <QDebug> | |
|
39 | ||
|
40 | QTCOMMERCIALCHART_BEGIN_NAMESPACE | |
|
41 | ||
|
42 | class QXYLegendMarker; | |
|
43 | ||
|
44 | class QXYLegendMarkerPrivate : public QLegendMarkerPrivate | |
|
45 | { | |
|
46 | Q_OBJECT | |
|
47 | public: | |
|
48 | explicit QXYLegendMarkerPrivate(QXYLegendMarker *q, QXYSeries *series, QLegend *legend); | |
|
49 | virtual ~QXYLegendMarkerPrivate(); | |
|
50 | ||
|
51 | public Q_SLOTS: | |
|
52 | virtual void updated(); | |
|
53 | ||
|
54 | private: | |
|
55 | QXYLegendMarker *q_ptr; | |
|
56 | ||
|
57 | QXYSeries* m_series; | |
|
58 | ||
|
59 | friend class QLegendPrivate; // TODO: Is this needed? | |
|
60 | Q_DECLARE_PUBLIC(QXYLegendMarker) | |
|
61 | }; | |
|
62 | ||
|
63 | QTCOMMERCIALCHART_END_NAMESPACE | |
|
64 | ||
|
65 | #endif // QXYLEGENDMARKER_P_H |
@@ -1,28 +1,31 | |||
|
1 | 1 | INCLUDEPATH += $$PWD |
|
2 | 2 | DEPENDPATH += $$PWD |
|
3 | 3 | |
|
4 | 4 | SOURCES += \ |
|
5 | 5 | $$PWD/qlegend.cpp \ |
|
6 | 6 | $$PWD/legendmarker.cpp \ |
|
7 | 7 | $$PWD/legendlayout.cpp \ |
|
8 | 8 | $$PWD/qlegendmarker.cpp \ |
|
9 | 9 | $$PWD/qpielegendmarker.cpp \ |
|
10 | 10 | $$PWD/legendmarkeritem.cpp \ |
|
11 | $$PWD/qbarlegendmarker.cpp | |
|
11 | $$PWD/qbarlegendmarker.cpp \ | |
|
12 | $$PWD/qxylegendmarker.cpp | |
|
12 | 13 | |
|
13 | 14 | PRIVATE_HEADERS += \ |
|
14 | 15 | $$PWD/legendmarker_p.h \ |
|
15 | 16 | $$PWD/legendscroller_p.h \ |
|
16 | 17 | $$PWD/qlegend_p.h \ |
|
17 | 18 | $$PWD/legendlayout_p.h \ |
|
18 | 19 | $$PWD/qlegendmarker_p.h \ |
|
19 | 20 | $$PWD/legendmarkeritem_p.h \ |
|
20 | 21 | $$PWD/qpielegendmarker_p.h \ |
|
21 | $$PWD/qbarlegendmarker_p.h | |
|
22 | $$PWD/qbarlegendmarker_p.h \ | |
|
23 | $$PWD/qxylegendmarker_p.h | |
|
22 | 24 | |
|
23 | 25 | |
|
24 | 26 | PUBLIC_HEADERS += \ |
|
25 | 27 | $$PWD/qlegend.h \ |
|
26 | 28 | $$PWD/qlegendmarker.h \ |
|
27 | 29 | $$PWD/qpielegendmarker.h \ |
|
28 | $$PWD/qbarlegendmarker.h | |
|
30 | $$PWD/qbarlegendmarker.h \ | |
|
31 | $$PWD/qxylegendmarker.h |
@@ -1,481 +1,480 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #include "qxyseries.h" |
|
22 | 22 | #include "qxyseries_p.h" |
|
23 | 23 | #include "domain_p.h" |
|
24 | 24 | #include "legendmarker_p.h" |
|
25 | 25 | #include "qvalueaxis.h" |
|
26 | 26 | |
|
27 | #include "qxylegendmarker.h" | |
|
28 | ||
|
27 | 29 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
28 | 30 | |
|
29 | 31 | /*! |
|
30 | 32 | \class QXYSeries |
|
31 | 33 | \brief The QXYSeries class is a base class for line, spline and scatter series. |
|
32 | 34 | */ |
|
33 | 35 | /*! |
|
34 | 36 | \qmlclass XYSeries |
|
35 | 37 | \inherits AbstractSeries |
|
36 | 38 | The XYSeries class is a base class for line, spline and scatter series. |
|
37 | 39 | |
|
38 | 40 | The class cannot be instantiated directly. |
|
39 | 41 | */ |
|
40 | 42 | |
|
41 | 43 | /*! |
|
42 | 44 | \property QXYSeries::pointsVisible |
|
43 | 45 | Controls if the data points are visible and should be drawn. |
|
44 | 46 | */ |
|
45 | 47 | /*! |
|
46 | 48 | \qmlproperty bool XYSeries::pointsVisible |
|
47 | 49 | Controls if the data points are visible and should be drawn. |
|
48 | 50 | */ |
|
49 | 51 | |
|
50 | 52 | /*! |
|
51 | 53 | \fn QPen QXYSeries::pen() const |
|
52 | 54 | \brief Returns pen used to draw points for series. |
|
53 | 55 | \sa setPen() |
|
54 | 56 | */ |
|
55 | 57 | |
|
56 | 58 | /*! |
|
57 | 59 | \fn QBrush QXYSeries::brush() const |
|
58 | 60 | \brief Returns brush used to draw points for series. |
|
59 | 61 | \sa setBrush() |
|
60 | 62 | */ |
|
61 | 63 | |
|
62 | 64 | /*! |
|
63 | 65 | \property QXYSeries::color |
|
64 | 66 | The color of the series. This is line (pen) color in case of QLineSeries or QSplineSeries and |
|
65 | 67 | fill (brush) color in case of QScatterSeries or QAreaSeries. |
|
66 | 68 | \sa QXYSeries::pen(), QXYSeries::brush() |
|
67 | 69 | */ |
|
68 | 70 | /*! |
|
69 | 71 | \qmlproperty color XYSeries::color |
|
70 | 72 | The color of the series. This is line (pen) color in case of LineSeries or SplineSeries and |
|
71 | 73 | fill (brush) color in case of ScatterSeries or AreaSeries. |
|
72 | 74 | */ |
|
73 | 75 | |
|
74 | 76 | /*! |
|
75 | 77 | \fn void QXYSeries::clicked(const QPointF& point) |
|
76 | 78 | \brief Signal is emitted when user clicks the \a point on chart. |
|
77 | 79 | */ |
|
78 | 80 | /*! |
|
79 | 81 | \qmlsignal XYSeries::onClicked(QPointF point) |
|
80 | 82 | Signal is emitted when user clicks the \a point on chart. For example: |
|
81 | 83 | \code |
|
82 | 84 | LineSeries { |
|
83 | 85 | XYPoint { x: 0; y: 0 } |
|
84 | 86 | XYPoint { x: 1.1; y: 2.1 } |
|
85 | 87 | onClicked: console.log("onClicked: " + point.x + ", " + point.y); |
|
86 | 88 | } |
|
87 | 89 | \endcode |
|
88 | 90 | */ |
|
89 | 91 | |
|
90 | 92 | /*! |
|
91 | 93 | \fn void QXYSeries::pointReplaced(int index) |
|
92 | 94 | Signal is emitted when a point has been replaced at \a index. |
|
93 | 95 | \sa replace() |
|
94 | 96 | */ |
|
95 | 97 | /*! |
|
96 | 98 | \qmlsignal XYSeries::onPointReplaced(int index) |
|
97 | 99 | Signal is emitted when a point has been replaced at \a index. |
|
98 | 100 | */ |
|
99 | 101 | |
|
100 | 102 | /*! |
|
101 | 103 | \fn void QXYSeries::pointsReplaced() |
|
102 | 104 | Signal is emitted when all points have been replaced with another points. |
|
103 | 105 | \sa replace() |
|
104 | 106 | */ |
|
105 | 107 | /*! |
|
106 | 108 | \qmlsignal XYSeries::onPointsReplaced() |
|
107 | 109 | */ |
|
108 | 110 | |
|
109 | 111 | /*! |
|
110 | 112 | \fn void QXYSeries::pointAdded(int index) |
|
111 | 113 | Signal is emitted when a point has been added at \a index. |
|
112 | 114 | \sa append(), insert() |
|
113 | 115 | */ |
|
114 | 116 | /*! |
|
115 | 117 | \qmlsignal XYSeries::onPointAdded(int index) |
|
116 | 118 | Signal is emitted when a point has been added at \a index. |
|
117 | 119 | */ |
|
118 | 120 | |
|
119 | 121 | /*! |
|
120 | 122 | \fn void QXYSeries::pointRemoved(int index) |
|
121 | 123 | Signal is emitted when a point has been removed from \a index. |
|
122 | 124 | \sa remove() |
|
123 | 125 | */ |
|
124 | 126 | /*! |
|
125 | 127 | \qmlsignal XYSeries::onPointRemoved(int index) |
|
126 | 128 | Signal is emitted when a point has been removed from \a index. |
|
127 | 129 | */ |
|
128 | 130 | |
|
129 | 131 | /*! |
|
130 | 132 | \fn void QXYSeries::colorChanged(QColor color) |
|
131 | 133 | \brief Signal is emitted when the line (pen) color has changed to \a color. |
|
132 | 134 | */ |
|
133 | 135 | /*! |
|
134 | 136 | \qmlsignal XYSeries::onColorChanged(color color) |
|
135 | 137 | Signal is emitted when the line (pen) color has changed to \a color. |
|
136 | 138 | */ |
|
137 | 139 | |
|
138 | 140 | /*! |
|
139 | 141 | \fn void QXYSeriesPrivate::updated() |
|
140 | 142 | \brief \internal |
|
141 | 143 | */ |
|
142 | 144 | |
|
143 | 145 | /*! |
|
144 | 146 | \qmlmethod XYSeries::append(real x, real y) |
|
145 | 147 | Append point (\a x, \a y) to the series |
|
146 | 148 | */ |
|
147 | 149 | |
|
148 | 150 | /*! |
|
149 | 151 | \qmlmethod XYSeries::replace(real oldX, real oldY, real newX, real newY) |
|
150 | 152 | Replaces point (\a oldX, \a oldY) with point (\a newX, \a newY). Does nothing, if point (oldX, oldY) does not |
|
151 | 153 | exist. |
|
152 | 154 | */ |
|
153 | 155 | |
|
154 | 156 | /*! |
|
155 | 157 | \qmlmethod XYSeries::remove(real x, real y) |
|
156 | 158 | Removes point (\a x, \a y) from the series. Does nothing, if point (x, y) does not exist. |
|
157 | 159 | */ |
|
158 | 160 | |
|
159 | 161 | /*! |
|
160 | 162 | \qmlmethod XYSeries::insert(int index, real x, real y) |
|
161 | 163 | Inserts point (\a x, \a y) to the \a index. If index is 0 or smaller than 0 the point is prepended to the list of |
|
162 | 164 | points. If index is the same as or bigger than count, the point is appended to the list of points. |
|
163 | 165 | */ |
|
164 | 166 | |
|
165 | 167 | /*! |
|
166 | 168 | \qmlmethod QPointF XYSeries::at(int index) |
|
167 | 169 | Returns point at \a index. Returns (0, 0) if the index is not valid. |
|
168 | 170 | */ |
|
169 | 171 | |
|
170 | 172 | /*! |
|
171 | 173 | \internal |
|
172 | 174 | |
|
173 | 175 | Constructs empty series object which is a child of \a parent. |
|
174 | 176 | When series object is added to QChartView or QChart instance ownerships is transferred. |
|
175 | 177 | */ |
|
176 | 178 | QXYSeries::QXYSeries(QXYSeriesPrivate &d, QObject *parent) |
|
177 | 179 | : QAbstractSeries(d, parent) |
|
178 | 180 | { |
|
179 | 181 | } |
|
180 | 182 | |
|
181 | 183 | /*! |
|
182 | 184 | Destroys the object. Series added to QChartView or QChart instances are owned by those, |
|
183 | 185 | and are deleted when mentioned object are destroyed. |
|
184 | 186 | */ |
|
185 | 187 | QXYSeries::~QXYSeries() |
|
186 | 188 | { |
|
187 | 189 | } |
|
188 | 190 | |
|
189 | 191 | /*! |
|
190 | 192 | Adds data point \a x \a y to the series. Points are connected with lines on the chart. |
|
191 | 193 | */ |
|
192 | 194 | void QXYSeries::append(qreal x, qreal y) |
|
193 | 195 | { |
|
194 | 196 | append(QPointF(x, y)); |
|
195 | 197 | } |
|
196 | 198 | |
|
197 | 199 | /*! |
|
198 | 200 | This is an overloaded function. |
|
199 | 201 | Adds data \a point to the series. Points are connected with lines on the chart. |
|
200 | 202 | */ |
|
201 | 203 | void QXYSeries::append(const QPointF &point) |
|
202 | 204 | { |
|
203 | 205 | Q_D(QXYSeries); |
|
204 | 206 | d->m_points << point; |
|
205 | 207 | emit pointAdded(d->m_points.count() - 1); |
|
206 | 208 | } |
|
207 | 209 | |
|
208 | 210 | /*! |
|
209 | 211 | This is an overloaded function. |
|
210 | 212 | Adds list of data \a points to the series. Points are connected with lines on the chart. |
|
211 | 213 | */ |
|
212 | 214 | void QXYSeries::append(const QList<QPointF> &points) |
|
213 | 215 | { |
|
214 | 216 | foreach (const QPointF &point , points) |
|
215 | 217 | append(point); |
|
216 | 218 | } |
|
217 | 219 | |
|
218 | 220 | /*! |
|
219 | 221 | Replaces data point \a oldX \a oldY with data point \a newX \a newY. |
|
220 | 222 | \sa QXYSeries::pointReplaced() |
|
221 | 223 | */ |
|
222 | 224 | void QXYSeries::replace(qreal oldX, qreal oldY, qreal newX, qreal newY) |
|
223 | 225 | { |
|
224 | 226 | replace(QPointF(oldX, oldY), QPointF(newX, newY)); |
|
225 | 227 | } |
|
226 | 228 | |
|
227 | 229 | /*! |
|
228 | 230 | Replaces \a oldPoint with \a newPoint. |
|
229 | 231 | \sa QXYSeries::pointReplaced() |
|
230 | 232 | */ |
|
231 | 233 | void QXYSeries::replace(const QPointF &oldPoint, const QPointF &newPoint) |
|
232 | 234 | { |
|
233 | 235 | Q_D(QXYSeries); |
|
234 | 236 | int index = d->m_points.indexOf(oldPoint); |
|
235 | 237 | if (index == -1) |
|
236 | 238 | return; |
|
237 | 239 | d->m_points[index] = newPoint; |
|
238 | 240 | emit pointReplaced(index); |
|
239 | 241 | } |
|
240 | 242 | |
|
241 | 243 | /*! |
|
242 | 244 | Replaces the current points with \a points. This is faster than replacing data points one by one, |
|
243 | 245 | or first clearing all data, and then appending the new data. Emits QXYSeries::pointsReplaced() |
|
244 | 246 | when the points have been replaced. |
|
245 | 247 | \sa QXYSeries::pointsReplaced() |
|
246 | 248 | */ |
|
247 | 249 | void QXYSeries::replace(QList<QPointF> points) |
|
248 | 250 | { |
|
249 | 251 | Q_D(QXYSeries); |
|
250 | 252 | d->m_points = points.toVector(); |
|
251 | 253 | emit pointsReplaced(); |
|
252 | 254 | } |
|
253 | 255 | |
|
254 | 256 | /*! |
|
255 | 257 | Removes current \a x and \a y value. |
|
256 | 258 | */ |
|
257 | 259 | void QXYSeries::remove(qreal x, qreal y) |
|
258 | 260 | { |
|
259 | 261 | remove(QPointF(x, y)); |
|
260 | 262 | } |
|
261 | 263 | |
|
262 | 264 | /*! |
|
263 | 265 | Removes current \a point x value. |
|
264 | 266 | |
|
265 | 267 | Note: point y value is ignored. |
|
266 | 268 | */ |
|
267 | 269 | void QXYSeries::remove(const QPointF &point) |
|
268 | 270 | { |
|
269 | 271 | Q_D(QXYSeries); |
|
270 | 272 | int index = d->m_points.indexOf(point); |
|
271 | 273 | if (index == -1) |
|
272 | 274 | return; |
|
273 | 275 | d->m_points.remove(index); |
|
274 | 276 | emit pointRemoved(index); |
|
275 | 277 | } |
|
276 | 278 | |
|
277 | 279 | /*! |
|
278 | 280 | Inserts a \a point in the series at \a index position. |
|
279 | 281 | */ |
|
280 | 282 | void QXYSeries::insert(int index, const QPointF &point) |
|
281 | 283 | { |
|
282 | 284 | Q_D(QXYSeries); |
|
283 | 285 | d->m_points.insert(index, point); |
|
284 | 286 | emit pointAdded(index); |
|
285 | 287 | } |
|
286 | 288 | |
|
287 | 289 | /*! |
|
288 | 290 | Removes all points from the series. |
|
289 | 291 | */ |
|
290 | 292 | void QXYSeries::clear() |
|
291 | 293 | { |
|
292 | 294 | Q_D(QXYSeries); |
|
293 | 295 | for (int i = d->m_points.size() - 1; i >= 0; i--) |
|
294 | 296 | remove(d->m_points.at(i)); |
|
295 | 297 | } |
|
296 | 298 | |
|
297 | 299 | /*! |
|
298 | 300 | Returns list of points in the series. |
|
299 | 301 | */ |
|
300 | 302 | QList<QPointF> QXYSeries::points() const |
|
301 | 303 | { |
|
302 | 304 | Q_D(const QXYSeries); |
|
303 | 305 | return d->m_points.toList(); |
|
304 | 306 | } |
|
305 | 307 | |
|
306 | 308 | /*! |
|
307 | 309 | Returns number of data points within series. |
|
308 | 310 | */ |
|
309 | 311 | int QXYSeries::count() const |
|
310 | 312 | { |
|
311 | 313 | Q_D(const QXYSeries); |
|
312 | 314 | return d->m_points.count(); |
|
313 | 315 | } |
|
314 | 316 | |
|
315 | 317 | |
|
316 | 318 | /*! |
|
317 | 319 | Sets \a pen used for drawing points on the chart. If the pen is not defined, the |
|
318 | 320 | pen from chart theme is used. |
|
319 | 321 | \sa QChart::setTheme() |
|
320 | 322 | */ |
|
321 | 323 | void QXYSeries::setPen(const QPen &pen) |
|
322 | 324 | { |
|
323 | 325 | Q_D(QXYSeries); |
|
324 | 326 | if (d->m_pen != pen) { |
|
325 | 327 | bool emitColorChanged = d->m_pen.color() != pen.color(); |
|
326 | 328 | d->m_pen = pen; |
|
327 | 329 | emit d->updated(); |
|
328 | 330 | if (emitColorChanged) |
|
329 | 331 | emit colorChanged(pen.color()); |
|
330 | 332 | } |
|
331 | 333 | } |
|
332 | 334 | |
|
333 | 335 | QPen QXYSeries::pen() const |
|
334 | 336 | { |
|
335 | 337 | Q_D(const QXYSeries); |
|
336 | 338 | return d->m_pen; |
|
337 | 339 | } |
|
338 | 340 | |
|
339 | 341 | /*! |
|
340 | 342 | Sets \a brush used for drawing points on the chart. If the brush is not defined, brush |
|
341 | 343 | from chart theme setting is used. |
|
342 | 344 | \sa QChart::setTheme() |
|
343 | 345 | */ |
|
344 | 346 | void QXYSeries::setBrush(const QBrush &brush) |
|
345 | 347 | { |
|
346 | 348 | Q_D(QXYSeries); |
|
347 | 349 | if (d->m_brush != brush) { |
|
348 | 350 | d->m_brush = brush; |
|
349 | 351 | emit d->updated(); |
|
350 | 352 | } |
|
351 | 353 | } |
|
352 | 354 | |
|
353 | 355 | QBrush QXYSeries::brush() const |
|
354 | 356 | { |
|
355 | 357 | Q_D(const QXYSeries); |
|
356 | 358 | return d->m_brush; |
|
357 | 359 | } |
|
358 | 360 | |
|
359 | 361 | void QXYSeries::setColor(const QColor &color) |
|
360 | 362 | { |
|
361 | 363 | QPen p = pen(); |
|
362 | 364 | if (p.color() != color) { |
|
363 | 365 | p.setColor(color); |
|
364 | 366 | setPen(p); |
|
365 | 367 | } |
|
366 | 368 | } |
|
367 | 369 | |
|
368 | 370 | QColor QXYSeries::color() const |
|
369 | 371 | { |
|
370 | 372 | return pen().color(); |
|
371 | 373 | } |
|
372 | 374 | |
|
373 | 375 | void QXYSeries::setPointsVisible(bool visible) |
|
374 | 376 | { |
|
375 | 377 | Q_D(QXYSeries); |
|
376 | 378 | if (d->m_pointsVisible != visible) { |
|
377 | 379 | d->m_pointsVisible = visible; |
|
378 | 380 | emit d->updated(); |
|
379 | 381 | } |
|
380 | 382 | } |
|
381 | 383 | |
|
382 | 384 | bool QXYSeries::pointsVisible() const |
|
383 | 385 | { |
|
384 | 386 | Q_D(const QXYSeries); |
|
385 | 387 | return d->m_pointsVisible; |
|
386 | 388 | } |
|
387 | 389 | |
|
388 | 390 | |
|
389 | 391 | /*! |
|
390 | 392 | Stream operator for adding a data \a point to the series. |
|
391 | 393 | \sa append() |
|
392 | 394 | */ |
|
393 | 395 | QXYSeries &QXYSeries::operator<< (const QPointF &point) |
|
394 | 396 | { |
|
395 | 397 | append(point); |
|
396 | 398 | return *this; |
|
397 | 399 | } |
|
398 | 400 | |
|
399 | 401 | |
|
400 | 402 | /*! |
|
401 | 403 | Stream operator for adding a list of \a points to the series. |
|
402 | 404 | \sa append() |
|
403 | 405 | */ |
|
404 | 406 | |
|
405 | 407 | QXYSeries &QXYSeries::operator<< (const QList<QPointF>& points) |
|
406 | 408 | { |
|
407 | 409 | append(points); |
|
408 | 410 | return *this; |
|
409 | 411 | } |
|
410 | 412 | |
|
411 | 413 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
|
412 | 414 | |
|
413 | 415 | |
|
414 | 416 | QXYSeriesPrivate::QXYSeriesPrivate(QXYSeries *q) |
|
415 | 417 | : QAbstractSeriesPrivate(q), |
|
416 | 418 | m_pointsVisible(false) |
|
417 | 419 | { |
|
418 | 420 | } |
|
419 | 421 | |
|
420 | 422 | void QXYSeriesPrivate::scaleDomain(Domain &domain) |
|
421 | 423 | { |
|
422 | 424 | qreal minX(0); |
|
423 | 425 | qreal minY(0); |
|
424 | 426 | qreal maxX(1); |
|
425 | 427 | qreal maxY(1); |
|
426 | 428 | |
|
427 | 429 | Q_Q(QXYSeries); |
|
428 | 430 | |
|
429 | 431 | const QList<QPointF>& points = q->points(); |
|
430 | 432 | |
|
431 | 433 | if (!points.isEmpty()) { |
|
432 | 434 | minX = points[0].x(); |
|
433 | 435 | minY = points[0].y(); |
|
434 | 436 | maxX = minX; |
|
435 | 437 | maxY = minY; |
|
436 | 438 | |
|
437 | 439 | for (int i = 0; i < points.count(); i++) { |
|
438 | 440 | qreal x = points[i].x(); |
|
439 | 441 | qreal y = points[i].y(); |
|
440 | 442 | minX = qMin(minX, x); |
|
441 | 443 | minY = qMin(minY, y); |
|
442 | 444 | maxX = qMax(maxX, x); |
|
443 | 445 | maxY = qMax(maxY, y); |
|
444 | 446 | } |
|
445 | 447 | } |
|
446 | 448 | |
|
447 | 449 | domain.setRange(minX, maxX, minY, maxY); |
|
448 | 450 | } |
|
449 | 451 | |
|
450 | 452 | QList<LegendMarker *> QXYSeriesPrivate::createLegendMarker(QLegend *legend) |
|
451 | 453 | { |
|
452 | 454 | Q_Q(QXYSeries); |
|
453 | 455 | QList<LegendMarker *> list; |
|
454 | 456 | return list << new XYLegendMarker(q, legend); |
|
455 | 457 | } |
|
456 | 458 | |
|
457 | 459 | QList<QLegendMarker*> QXYSeriesPrivate::createLegendMarkers(QLegend* legend) |
|
458 | 460 | { |
|
459 | Q_UNUSED(legend); | |
|
460 | // Q_Q(QXYSeries); | |
|
461 | Q_Q(QXYSeries); | |
|
461 | 462 | QList<QLegendMarker*> list; |
|
462 | // TODO: | |
|
463 | // return list << new QXYLegendMarker(q,legend); | |
|
464 | return list; | |
|
463 | return list << new QXYLegendMarker(q,legend); | |
|
465 | 464 | } |
|
466 | 465 | |
|
467 | 466 | void QXYSeriesPrivate::initializeAxis(QAbstractAxis *axis) |
|
468 | 467 | { |
|
469 | 468 | Q_UNUSED(axis); |
|
470 | 469 | } |
|
471 | 470 | |
|
472 | 471 | QAbstractAxis::AxisType QXYSeriesPrivate::defaultAxisType(Qt::Orientation orientation) const |
|
473 | 472 | { |
|
474 | 473 | Q_UNUSED(orientation); |
|
475 | 474 | return QAbstractAxis::AxisTypeValue; |
|
476 | 475 | } |
|
477 | 476 | |
|
478 | 477 | #include "moc_qxyseries.cpp" |
|
479 | 478 | #include "moc_qxyseries_p.cpp" |
|
480 | 479 | |
|
481 | 480 | QTCOMMERCIALCHART_END_NAMESPACE |
@@ -1,94 +1,95 | |||
|
1 | 1 | /**************************************************************************** |
|
2 | 2 | ** |
|
3 | 3 | ** Copyright (C) 2012 Digia Plc |
|
4 | 4 | ** All rights reserved. |
|
5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
|
6 | 6 | ** |
|
7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
|
8 | 8 | ** |
|
9 | 9 | ** $QT_BEGIN_LICENSE$ |
|
10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
|
11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
|
12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
|
13 | 13 | ** a written agreement between you and Digia. |
|
14 | 14 | ** |
|
15 | 15 | ** If you have questions regarding the use of this file, please use |
|
16 | 16 | ** contact form at http://qt.digia.com |
|
17 | 17 | ** $QT_END_LICENSE$ |
|
18 | 18 | ** |
|
19 | 19 | ****************************************************************************/ |
|
20 | 20 | |
|
21 | 21 | #ifndef QXYSERIES_H |
|
22 | 22 | #define QXYSERIES_H |
|
23 | 23 | |
|
24 | 24 | #include <qchartglobal.h> |
|
25 | 25 | #include <qabstractseries.h> |
|
26 | 26 | #include <QPen> |
|
27 | 27 | #include <QBrush> |
|
28 | 28 | |
|
29 | 29 | class QModelIndex; |
|
30 | 30 | |
|
31 | 31 | QTCOMMERCIALCHART_BEGIN_NAMESPACE |
|
32 | 32 | |
|
33 | 33 | class QXYSeriesPrivate; |
|
34 | 34 | class QXYModelMapper; |
|
35 | 35 | |
|
36 | 36 | class QTCOMMERCIALCHART_EXPORT QXYSeries : public QAbstractSeries |
|
37 | 37 | { |
|
38 | 38 | Q_OBJECT |
|
39 | 39 | Q_PROPERTY(bool pointsVisible READ pointsVisible WRITE setPointsVisible) |
|
40 | 40 | Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged) |
|
41 | 41 | |
|
42 | 42 | protected: |
|
43 | 43 | explicit QXYSeries(QXYSeriesPrivate &d, QObject *parent = 0); |
|
44 | 44 | |
|
45 | 45 | public: |
|
46 | 46 | ~QXYSeries(); |
|
47 | 47 | void append(qreal x, qreal y); |
|
48 | 48 | void append(const QPointF &point); |
|
49 | 49 | void append(const QList<QPointF> &points); |
|
50 | 50 | void replace(qreal oldX, qreal oldY, qreal newX, qreal newY); |
|
51 | 51 | void replace(const QPointF &oldPoint, const QPointF &newPoint); |
|
52 | 52 | void remove(qreal x, qreal y); |
|
53 | 53 | void remove(const QPointF &point); |
|
54 | 54 | void insert(int index, const QPointF &point); |
|
55 | 55 | void clear(); |
|
56 | 56 | |
|
57 | 57 | int count() const; |
|
58 | 58 | QList<QPointF> points() const; |
|
59 | 59 | |
|
60 | 60 | QXYSeries &operator << (const QPointF &point); |
|
61 | 61 | QXYSeries &operator << (const QList<QPointF> &points); |
|
62 | 62 | |
|
63 | 63 | virtual void setPen(const QPen &pen); |
|
64 | 64 | QPen pen() const; |
|
65 | 65 | |
|
66 | 66 | virtual void setBrush(const QBrush &brush); |
|
67 | 67 | QBrush brush() const; |
|
68 | 68 | |
|
69 | 69 | virtual void setColor(const QColor &color); |
|
70 | 70 | virtual QColor color() const; |
|
71 | 71 | |
|
72 | 72 | void setPointsVisible(bool visible = true); |
|
73 | 73 | bool pointsVisible() const; |
|
74 | 74 | |
|
75 | 75 | void replace(QList<QPointF> points); |
|
76 | 76 | |
|
77 | 77 | Q_SIGNALS: |
|
78 | 78 | void clicked(const QPointF &point); |
|
79 | 79 | void pointReplaced(int index); |
|
80 | 80 | void pointRemoved(int index); |
|
81 | 81 | void pointAdded(int index); |
|
82 | 82 | void colorChanged(QColor color); |
|
83 | 83 | void pointsReplaced(); |
|
84 | 84 | |
|
85 | 85 | private: |
|
86 | 86 | Q_DECLARE_PRIVATE(QXYSeries) |
|
87 | 87 | Q_DISABLE_COPY(QXYSeries) |
|
88 | friend class QXYLegendMarkerPrivate; | |
|
88 | 89 | friend class XYLegendMarker; |
|
89 | 90 | friend class XYChart; |
|
90 | 91 | }; |
|
91 | 92 | |
|
92 | 93 | QTCOMMERCIALCHART_END_NAMESPACE |
|
93 | 94 | |
|
94 | 95 | #endif // QXYSERIES_H |
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